Space optimizing air filter



FIG. 1 - Front, top, right side perspective view of the present invention;

FIG. 2 - Front elevation view;

FIG. 3 - Rear elevation view;

FIG. 4 - Left side elevation view;

FIG. 5 - Right side elevation view;

FIG. 6 - Top plan view; and,

FIG. 7 - Bottom plan view.

The broken lines depict portions of the space optimizing air filter that form no part of the claimed design. 

CLAIM The ornamental design for a space optimizing air filter, as shown and described. 